it.unimi.dsi.fastutil.objects

Class Reference2FloatFunctions.Singleton<K>

java.lang.Object

it.unimi.dsi.fastutil.objects.AbstractReference2FloatFunction<K>

it.unimi.dsi.fastutil.objects.Reference2FloatFunctions.Singleton<K>

All Implemented Interfaces:

Reference2FloatFunction<K>, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<K,java.lang.Float>, java.util.function.ToDoubleFunction<K>

Direct Known Subclasses:

Reference2FloatMaps.Singleton

Enclosing class:

Reference2FloatFunctions

public static class Reference2FloatFunctions.Singleton<K>
extends AbstractReference2FloatFunction<K>
implements java.io.Serializable, java.lang.Cloneable

An immutable class representing a type-specific singleton function. Note that the default return value is still settable.

Note that albeit the function is immutable, its default return value may be changed.

This class may be useful to implement your own in case you subclass a type-specific function.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone()
boolean	containsKey(java.lang.Object k)
float	getFloat(java.lang.Object k) Returns the value to which the given key is mapped.
int	size()

Methods inherited from class it.unimi.dsi.fastutil.objects.AbstractReference2FloatFunction

defaultReturnValue, defaultReturnValue

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.objects.Reference2FloatFunction

applyAsDouble, get, put, put, remove, removeFloat

Methods inherited from interface it.unimi.dsi.fastutil.Function

apply, clear

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Method Detail

containsKey

public boolean containsKey(java.lang.Object k)

getFloat

public float getFloat(java.lang.Object k)

Description copied from interface: Reference2FloatFunction

Returns the value to which the given key is mapped.

Specified by:

getFloat in interface Reference2FloatFunction<K>

Parameters:

k - the key.

Returns:

the corresponding value, or the default return value if no value was present for the given key.

See Also:

Function.get(Object)

size

public int size()

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object